Public television is a type of broadcasting that is funded by the government and viewer donations rather than commercial advertising. It aims to provide educational, cultural, and informative programming that serves the public interest. In the United States, organizations like PBS (Public Broadcasting Service) are key players in delivering this content, which includes documentaries, children's shows, and news programs. Public television often focuses on diverse topics, including science, history, and the arts, making it a valuable resource for lifelong learning. It is designed to be accessible to everyone, regardless of socioeconomic status, and typically features programming that reflects the community's needs and interests.